LHDC
| Acronym | Definition |
|---|---|
| LHDC | Linear Heat Detecting Cable (fire detector) |
| LHDC | Land and Housing Development Corporation (Philippines) |
| LHDC | Lincoln Hills Development Corporation (est. 1965; Indiana) |
| LHDC | Long Hair Don't Care |
| LHDC | Lube Hydrocracking Distillate Catalyst |
| LHDC | Luebbers' Heuristic Diffraction Coefficient |